# INSMED INC (INSM)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/INSM/

- Reporting holders: 18
- Reported value: $1.7M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $449.2K | 3,935 | 0.0% | 16 |
| [Everhart Financial Group, Inc.](https://holderbook.com/funds/1852858-everhart-financial-group-inc/) | $429.7K | 3,765 | 0.0% | 1 |
| [RIVERSEDGE ADVISORS, LLC](https://holderbook.com/funds/1787663-riversedge-advisors-llc/) | $268.2K | 2,350 | 0.0% | 1 |
| [Whalen Wealth Management Inc.](https://holderbook.com/funds/1894447-whalen-wealth-management-inc/) | $243.0K | 2,129 | 0.1% | 1 |
| [GAMMA Investing LLC](https://holderbook.com/funds/2010235-gamma-investing-llc/) | $202.9K | 1,778 | 0.0% | 12 |
| [Versant Capital Management, Inc](https://holderbook.com/funds/1735057-versant-capital-management-inc/) | $74.0K | 648 | 0.0% | 10 |
| [MassMutual Private Wealth & Trust, FSB](https://holderbook.com/funds/1103653-massmutual-private-wealth-trust-fsb/) | $22.9K | 201 | 0.0% | 14 |
| [Grove Bank & Trust](https://holderbook.com/funds/1662212-grove-bank-trust/) | $8.8K | 77 | 0.0% | 4 |
| [ELEVATION WEALTH PARTNERS, LLC](https://holderbook.com/funds/1976256-elevation-wealth-partners-llc/) | $7.0K | 61 | 0.0% | 2 |
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $2.4K | 21 | 0.0% | 4 |
| [Retirement Wealth Solutions LLC](https://holderbook.com/funds/2044741-retirement-wealth-solutions-llc/) | $2.4K | 21 | 0.0% | 5 |
| [Investors Research Corp](https://holderbook.com/funds/1730630-investors-research-corp/) | $1.8K | 16 | 0.0% | 3 |
| [Roxbury Financial LLC](https://holderbook.com/funds/2054149-roxbury-financial-llc/) | $1.7K | 15 | 0.0% | 8 |
| [TOTH FINANCIAL ADVISORY CORP](https://holderbook.com/funds/866780-toth-financial-advisory-corp/) | $1.4K | 12 | 0.0% | 1 |
| [Planning Strategies Inc.](https://holderbook.com/funds/2139665-planning-strategies-inc/) | $1.0K | 9 | 0.0% | 2 |
| [Davis Capital Management](https://holderbook.com/funds/1811806-davis-capital-management/) | $685 | 6 | 0.0% | 5 |
| [Marquette Asset Management, LLC](https://holderbook.com/funds/1395067-marquette-asset-management-llc/) | $571 | 5 | 0.0% | 1 |
| [Trust Co](https://holderbook.com/funds/1632554-trust-co/) | $457 | 4 | 0.0% | 4 |
| [CX Institutional](https://holderbook.com/funds/1737089-cx-institutional/) | $46 | 404 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 18 | $1.7M |
| Q2 2026 | 672 | $26.1B |
| Q1 2026 | 676 | $37.0B |
| Q4 2025 | 689 | $39.3B |
| Q3 2025 | 574 | $35.2B |
| Q2 2025 | 525 | $22.0B |
| Q1 2025 | 450 | $15.6B |
| Q4 2024 | 446 | $13.7B |
| Q3 2024 | 423 | $14.4B |
| Q2 2024 | 394 | $12.9B |
| Q1 2024 | 297 | $4.3B |
| Q4 2023 | 281 | $4.8B |